Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11195664 | Electrolytic capacitor | Kazuyo Saito, Tatsuji Aoyama | 2021-12-07 |
| 10984960 | Electrolytic capacitor | Tatsuji Aoyama | 2021-04-20 |
| 10937599 | Electrolytic capacitor | Tatsuji Aoyama | 2021-03-02 |
| 10937601 | Electrolytic capacitor | Tatsuji Aoyama | 2021-03-02 |